<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="流程名称" prop="instanceName">
        <el-input
          v-model="queryParams.instanceName"
          placeholder="请输入名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="开始时间" prop="startedAfter">
        <el-date-picker clearable size="small"
                        v-model="queryParams.startedAfter"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="选择时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:deployment:add']"
        >新建流程
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="myProcessList">
      <el-table-column label="标题" align="left" prop="params" width="300"/>
      <el-table-column label="流程名称" align="left" prop="procDefName" :show-overflow-tooltip="true"/>
      <el-table-column label="流程类别" align="center" width="100px">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.flow_process_category" :value="scope.row.category"/>
        </template>
      </el-table-column>
      <el-table-column label="流程版本" align="center" width="80px">
        <template slot-scope="scope">
          <el-tag size="medium">v{{ scope.row.procDefVersion }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="提交时间" align="center" prop="createTime" width="180"/>
      <el-table-column label="流程状态" align="center" width="100">
        <template slot-scope="scope">
          <el-tag v-if="scope.row.finishTime == null" size="mini">进行中</el-tag>
          <el-tag type="success" v-if="scope.row.finishTime != null" size="mini">已完成</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="耗时" align="center" prop="duration" width="180"/>
      <el-table-column label="当前节点" align="center" prop="taskName"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            icon="el-icon-share"
            @click="handleTaskRecord(scope.row)"
            type="text"
            style="font-size:small;"
          >记录
          </el-button>
          <el-button
            size="mini"
            icon="el-icon-tickets"
            @click="handleFlowRecord(scope.row)"
            type="text"
            style="font-size:small;"
          >详情
          </el-button>
          <el-button
            size="mini"
            icon="el-icon-circle-close"
            @click="handleStop(scope.row)"
            type="text"
            style="font-size:small;"
          >取消申请
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 发起流程 -->
    <el-dialog :title="title" :visible.sync="open" width="60%" append-to-body>
      <el-form :model="queryProcessParams" ref="queryProcessForm" :inline="true" v-show="showSearch" label-width="68px">
        <el-form-item label="名称" prop="name">
          <el-input
            v-model="queryProcessParams.name"
            placeholder="请输入名称"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleProcessQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetProcessQuery">重置</el-button>
        </el-form-item>
      </el-form>
      <el-table v-loading="processLoading" fit :data="definitionList" border>
        <el-table-column label="流程名称" align="center" prop="name"/>
        <el-table-column label="流程版本" align="center">
          <template slot-scope="scope">
            <el-tag size="medium">v{{ scope.row.version }}</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="流程分类" align="center">
          <template slot-scope="scope">
            <dict-tag :options="dict.type.flow_process_category" :value="scope.row.category"/>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" width="300" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-edit-outline"
              @click="handleStartProcess(scope.row)"
            >发起流程
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <pagination
        v-show="processTotal>0"
        :total="processTotal"
        :page.sync="queryProcessParams.pageNum"
        :limit.sync="queryProcessParams.pageSize"
        @pagination="listDefinition"
      />
    </el-dialog>

    <flow-record ref="flowRecord" :drawer="drawer" @changeDrawer="closeTaskRecord"/>
  </div>
</template>

<script>
  import { myProcessList, stopProcess } from '@/api/flowable/process'
  import { listDefinition } from '@/api/flowable/definition'
  import FlowRecord from '@/components/Process/FlowRecord'

  export default {
    name: 'Process',
    dicts:['flow_process_category'],
    components: {
      FlowRecord
    },
    data() {
      return {
        // 遮罩层
        loading: true,
        processLoading: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        processTotal: 0,
        // 我发起的流程列表数据
        myProcessList: [],
        // 弹出层标题
        title: '',
        // 是否显示弹出层
        open: false,
        src: '',
        definitionList: [],
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          instanceName: null,
          startedAfter: null
        },
        // 查询参数
        queryProcessParams: {
          pageNum: 1,
          pageSize: 10,
          suspensionState: 1,
          type: 'form'
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {},
        drawer: false
      }
    },
    created() {
      this.getList()
    },
    methods: {
      /** 查询流程定义列表 */
      getList() {
        this.loading = true
        myProcessList(this.queryParams).then(response => {
          this.myProcessList = response.data.records
          this.total = response.data.total
          this.loading = false
        })
      },
      // 取消按钮
      cancel() {
        this.open = false
        this.reset()
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          name: null,
          category: null,
          key: null,
          tenantId: null,
          deployTime: null,
          derivedFrom: null,
          derivedFromRoot: null,
          parentDeploymentId: null,
          engineVersion: null
        }
        this.resetForm('form')
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1
        this.getList()
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm('queryForm')
        this.handleQuery()
      },
      /** 搜索按钮操作 */
      handleProcessQuery() {
        this.queryProcessParams.pageNum = 1
        this.listDefinition()
      },
      /** 重置按钮操作 */
      resetProcessQuery() {
        this.resetForm('queryProcessForm')
        this.handleProcessQuery()
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.open = true
        this.title = '发起流程'
        this.listDefinition()
      },
      listDefinition() {
        listDefinition(this.queryProcessParams).then(response => {
          this.definitionList = response.data.records
          this.processTotal = response.data.total
          this.processLoading = false
        })
      },
      /**  发起流程申请 */
      handleStartProcess(row) {
        this.open = false
        this.$router.push({
          path: '/flowable/task/record/index',
          query: {
            deployId: row.deploymentId,
            procDefId: row.id,
            finished: true
          }
        })
      },
      /**  取消流程申请 */
      handleStop(row) {
        const params = {
          instanceId: row.procInsId,
          comment: '申请人取消'
        }
        stopProcess(params).then(res => {
          this.msgSuccess(res.msg)
          this.getList()
        })
      },
      /** 流程流转记录 */
      handleFlowRecord(row) {
        this.$router.push({
          path: '/flowable/task/record/index',
          query: {
            procInsId: row.procInsId,
            deployId: row.deployId,
            taskId: row.taskId,
            executionId: row.executionId,
            finished: false
          }
        })
      },
      /** 流程审核记录 */
      handleTaskRecord(row) {
        this.$refs.flowRecord.getFlowRecordByInsId(row.procInsId);
        //系统业务模块执行下面方法
        //this.$refs.flowRecord.getFlowRecordByKey(row.procInsId);
        this.drawer = true;
      },
      /** 关闭审核记录面板 */
      closeTaskRecord(value) {
        this.drawer = value;
      }
    }
  }
</script>

